1、 ETSI TS 182 025 V3.4.0 (2015-10) Network Technologies (NTECH); Business trunking; Architecture and functional description TECHNICAL SPECIFICATION ETSI ETSI TS 182 025 V3.4.0 (2015-10)2 Reference RTS/NTECH-00026-Bcoms Keywords architecture, functional, trunking ETSI 650 Route des Lucioles F-06921 So
2、phia Antipolis Cedex - FRANCE Tel.: +33 4 92 94 42 00 Fax: +33 4 93 65 47 16 Siret N 348 623 562 00017 - NAF 742 C Association but non lucratif enregistre la Sous-Prfecture de Grasse (06) N 7803/88 Important notice The present document can be downloaded from: http:/www.etsi.org/standards-search The
3、present document may be made available in electronic versions and/or in print. The content of any electronic and/or print versions of the present document shall not be modified without the prior written authorization of ETSI. In case of any existing or perceived difference in contents between such v
4、ersions and/or in print, the only prevailing document is the print of the Portable Document Format (PDF) version kept on a specific network drive within ETSI Secretariat. Users of the present document should be aware that the document may be subject to revision or change of status. Information on th
5、e current status of this and other ETSI documents is available at http:/portal.etsi.org/tb/status/status.asp If you find errors in the present document, please send your comment to one of the following services: https:/portal.etsi.org/People/CommiteeSupportStaff.aspx Copyright Notification No part m
6、ay be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and microfilm except as authorized by written permission of ETSI. The content of the PDF version shall not be modified without the written authorization of ETSI. The copyright and the foregoing
7、 restriction extend to reproduction in all media. European Telecommunications Standards Institute 2015. All rights reserved. DECTTM, PLUGTESTSTM, UMTSTMand the ETSI logo are Trade Marks of ETSI registered for the benefit of its Members. 3GPPTM and LTE are Trade Marks of ETSI registered for the benef
8、it of its Members and of the 3GPP Organizational Partners. GSM and the GSM logo are Trade Marks registered and owned by the GSM Association. ETSI ETSI TS 182 025 V3.4.0 (2015-10)3 Contents Intellectual Property Rights 4g3Foreword . 4g3Modal verbs terminology 4g31 Scope 5g32 References 5g32.1 Normati
9、ve references . 5g32.2 Informative references 6g33 Definitions and abbreviations . 6g33.1 Definitions 6g33.2 Abbreviations . 6g34 Overview 6g35 Functional architecture . 6g36 Procedures 7g37 Use of transport functions 7g38 Security. 7g39 Management . 7g3Annex A (informative): Example signalling flow
10、s of business trunking and roaming arrangements 8g3Annex B (informative): Service Level Agreement (SLA) considerations 9g3Annex C (informative): Topics for business trunking for a future release . 10g3Annex D (informative): Bibliography . 11g3Annex E (informative): Change history . 12g3History 13g3E
11、TSI ETSI TS 182 025 V3.4.0 (2015-10)4 Intellectual Property Rights IPRs essential or potentially essential to the present document may have been declared to ETSI. The information pertaining to these essential IPRs, if any, is publicly available for ETSI members and non-members, and can be found in E
12、TSI SR 000 314: “Intellectual Property Rights (IPRs); Essential, or potentially Essential, IPRs notified to ETSI in respect of ETSI standards“, which is available from the ETSI Secretariat. Latest updates are available on the ETSI Web server (http:/ipr.etsi.org). Pursuant to the ETSI IPR Policy, no
13、investigation, including IPR searches, has been carried out by ETSI. No guarantee can be given as to the existence of other IPRs not referenced in ETSI SR 000 314 (or the updates on the ETSI Web server) which are, or may be, or may become, essential to the present document. Foreword This Technical S
14、pecification (TS) has been produced by ETSI Technical Committee Network Technologies (NTECH). Modal verbs terminology In the present document “shall“, “shall not“, “should“, “should not“, “may“, “need not“, “will“, “will not“, “can“ and “cannot“ are to be interpreted as described in clause 3.2 of th
15、e ETSI Drafting Rules (Verbal forms for the expression of provisions). “must“ and “must not“ are NOT allowed in ETSI deliverables except when used in direct citation. ETSI ETSI TS 182 025 V3.4.0 (2015-10)5 1 Scope The present document provides architecture and functional requirements for business tr
16、unking for the Next Generation Network. The present document also specifies the protocol requirements for the NGCN to attach to the NGN (in particular the IM CN subsystem) and also any protocol requirements relation to application servers provided in support of business trunking. Business trunking i
17、s a set of NGN capabilities that may be applied to communications between Next Generation Corporate Networks (NGCN) using the NGN as a transit. The structure of the present document reflects the historical structure of previous versions of it. All references to ETSI TS 124 525 30 are intended to be
18、to the entire contents of the referenced document, which now forms the contents of the present document, and not to any part which might be implied by any headings within the present document. 2 References 2.1 Normative references References are either specific (identified by date of publication and
19、/or edition number or version number) or non-specific. For specific references, only the cited version applies. For non-specific references, the latest version of the reference document (including any amendments) applies. Referenced documents which are not found to be publicly available in the expec
20、ted location might be found at http:/docbox.etsi.org/Reference. NOTE: While any hyperlinks included in this clause were valid at the time of publication, ETSI cannot guarantee their long term validity. The following referenced documents are necessary for the application of the present document. 1 Vo
21、id. 2 Void. 3 Void. 4 Void. 5 Void. 6 Void. 7 Void. 8 Void. 9 Void. 10 Void. 11 Void. 12 Void. 13 Void. 14 Void. 15 Void. 16 Void. ETSI ETSI TS 182 025 V3.4.0 (2015-10)6 17 Void. 18 Void. 19 Void. 20 Void. 21 Void. 22 Void. 23 Void. 24 Void. 25 Void. 26 Void. 27 Void. 28 Void. 29 Void. 30 ETSI TS 12
22、4 525: “Universal Mobile Telecommunications System (UMTS); LTE; Business trunking; Architecture and functional description“. 2.2 Informative references References are either specific (identified by date of publication and/or edition number or version number) or non-specific. For specific references,
23、 only the cited version applies. For non-specific references, the latest version of the reference document (including any amendments) applies. NOTE: While any hyperlinks included in this clause were valid at the time of publication, ETSI cannot guarantee their long term validity. The following refer
24、enced documents are not necessary for the application of the present document but they assist the user with regard to a particular subject area. Not applicable. 3 Definitions and abbreviations 3.1 Definitions For the purposes of the present document, the terms and definitions given in ETSI TS 124 52
25、5 30 apply. 3.2 Abbreviations For the purposes of the present document, the abbreviations given in ETSI TS 124 525 30 apply. 4 Overview The provisions of the present document are contained in ETSI TS 124 525 30. 5 Functional architecture The provisions of the present document are contained in ETSI T
26、S 124 525 30. ETSI ETSI TS 182 025 V3.4.0 (2015-10)7 6 Procedures The provisions of the present document are contained in ETSI TS 124 525 30. 7 Use of transport functions The provisions of the present document are contained in ETSI TS 124 525 30. 8 Security The provisions of the present document are
27、 contained in ETSI TS 124 525 30. 9 Management The provisions of the present document are contained in ETSI TS 124 525 30. ETSI ETSI TS 182 025 V3.4.0 (2015-10)8 Annex A (informative): Example signalling flows of business trunking and roaming arrangements See ETSI TS 124 525 30, Annex A. ETSI ETSI T
28、S 182 025 V3.4.0 (2015-10)9 Annex B (informative): Service Level Agreement (SLA) considerations See ETSI TS 124 525 30, Annex B. ETSI ETSI TS 182 025 V3.4.0 (2015-10)10 Annex C (informative): Topics for business trunking for a future release See ETSI TS 124 525 30, Annex C. ETSI ETSI TS 182 025 V3.4
29、.0 (2015-10)11 Annex D (informative): Bibliography See ETSI TS 124 525 30, Annex D. ETSI ETSI TS 182 025 V3.4.0 (2015-10)12 Annex E (informative): Change history Date WG Doc. CR Rev CAT Title / Comment Current Version New Version 06/11/09 22bTD145r1 001 r1 F Creation of Release 3 2.1.1 3.0.0 16/12/0
30、9 23WTD199r1 002 B Registration_Free_Business_Trunking 3.0.0 3.0.1 CRs 001 and 002 TB approved at TISPAN#23 3.0.1 3.1.0 05/02/10 TISPAN03 (10)0058 003 F Misc. Corrections 3.1.0 3.1.1 05/02/10 TISPAN03 (10)0041r1 004 F Spec(T) ref correction 3.1.0 3.1.1 Update of Change history table and WI reference
31、 3.1.1 3.1.2 15/04/10 TISPAN03 (10)0110r3 005 B Peering_Based_Business_Trunking 3.1.2 3.1.3 CRs 003 to 005 TB approved at TISPAN#24 3.1.3 3.2.0 03/06/10 TISPAN03 (10)0168r1 006 F Wildcarded PUI 3.2.0 3.2.1 03/06/10 TISPAN03 (10)0170r2 007 F Miscellaneous Improvements 3.2.0 3.2.1 03/06/10 TISPAN03 (1
32、0)0 008 C Clarification of peering-based business trunking flows 3.2.0 3.2.1 03/06/10 TISPAN03 (10)0178r1 009 F Update figures 3.2.0 3.2.1 03/06/10 TISPAN03 (10)0169r3 010 F Alignment with 3GPP TS 24.229 Rel-9 3.2.0 3.2.1 16/09/10 TISPAN03 (10)0228r1 011 F Correction Invalid Reference 3.2.1 3.2.2 16
33、/09/10 TISPAN03 (10)0229r1 012 F Correction: name Private-Network-Indicator 3.2.1 3.2.2 16/09/10 TISPAN03 (10)0231r1 013 F Correction - textual error for Peering Based Business Trunking 3.2.1 3.2.2 16/09/10 TISPAN03 (10)0233r1 014 C Annex Topics for BT for study in this or future releases 3.2.1 3.2.
34、2 16/09/10 TISPAN03 (10)0223r4 015 C WI2080_Peering_based_business_trunking_applications 3.2.1 3.2.2 27/10/10 TISPAN03 (10)249r1) 016 F Clarification and corrections about aliases 3.2.2 3.2.3 27/10/10 TISPAN03 (10)250r1) 017 F P-CSCF redundancy 3.2.2 3.2.3 27/10/10 TISPAN03 (10)251r1) 018 F Initial
35、registration 3.2.2 3.2.3 27/10/10 TISPAN03 (10)267r1) 019 F Proposed global changes and specific changes to clause 5 3.2.2 3.2.3 27/10/10 TISPAN03 (10)268r3) 020 F Proposed changes to clause 6 3.2.2 3.2.3 08/12/10 TISPAN03 (10)290r3 021 C Loose Route and Outbound 3.2.3 3.2.4 08/12/10 TISPAN03 (10)28
36、4r3 022 F Changes to clause 6 and annex B 3.2.3 3.2.4 08/12/10 TISPAN03 (10)294r1 023 D Replace Editors note in 6.2.4.1 3.2.3 3.2.4 08/12/10 TISPAN03 (10)296 024 D Final Clean-up 3.2.3 3.2.4 Publication 3.2.4 3.3.1 10/12/14 NTECH(14)09_013 025 D Replacement of the text wih references to TS 124 525 3.3.1 3.4.0 ETSI ETSI TS 182 025 V3.4.0 (2015-10)13 History Document history V2.1.1 September 2008 Publication V3.3.1 March 2011 Publication V3.4.0 October 2015 Publication
